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SIGMOD
2010
ACM
208views Database» more  SIGMOD 2010»
15 years 2 months ago
Hierarchically organized skew-tolerant histograms for geographic data objects
Histograms have been widely used for fast estimation of query result sizes in query optimization. In this paper, we propose a new histogram method, called the Skew-Tolerant Histog...
Yohan J. Roh, Jae Ho Kim, Yon Dohn Chung, Jin Hyun...
DMIN
2006
134views Data Mining» more  DMIN 2006»
15 years 3 months ago
Hyper-Rectangular and k-Nearest-Neighbor Models in Stochastic Discrimination
The stochastic discrimination (SD) theory considers learning as building models of uniform coverage over data distributions. Despite successful trials of the derived SD method in s...
Iryna Skrypnyk, Tin Kam Ho
138
Voted
VLDB
1994
ACM
128views Database» more  VLDB 1994»
15 years 6 months ago
An Algebraic Approach to Rule Analysis in Expert Database Systems
Expert database systems extend the functionality of conventional database systems by providing a facility for creating and automatically executing Condition-Action rules. While Con...
Elena Baralis, Jennifer Widom
130
Voted
EMSOFT
2005
Springer
15 years 8 months ago
QoS control for optimality and safety
We propose a method for fine grain QoS control of real-time applications. The method allows adapting the overall system behavior by adequately setting the quality level parameter...
Jacques Combaz, Jean-Claude Fernandez, Thierry Lep...
ISMAR
2008
IEEE
15 years 8 months ago
Multiple 3D Object tracking for augmented reality
We present a method that is able to track several 3D objects simultaneously, robustly, and accurately in real-time. While many applications need to consider more than one object i...
Youngmin Park, Vincent Lepetit, Woontack Woo